新增用户意图确认功能

scripts/start-backend.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/env.sh"
+
+PID_FILE="${PID_DIR}/backend.pid"
+LOG_FILE="${LOG_DIR}/backend.log"
+
+if is_running "${PID_FILE}"; then
+  echo "Backend is already running (pid $(cat "${PID_FILE}"))."
+  echo "URL: http://${HOST_IP}:${BACKEND_PORT}"
+  exit 0
+fi
+
+rm -f "${PID_FILE}"
+
+echo "Starting backend..."
+echo "Log: ${LOG_FILE}"
+
+setsid bash -c '
+  cd "$0" || exit 1
+  exec env \
+    GATEWAY_CORS_ORIGINS="$1" \
+    PYTHONPATH=. \
+    uv run uvicorn app.gateway.app:app \
+      --host "$2" \
+      --port "$3" \
+      --reload
+' "${BACKEND_DIR}" "${GATEWAY_CORS_ORIGINS}" "${BACKEND_HOST}" "${BACKEND_PORT}" \
+  >"${LOG_FILE}" 2>&1 &
+
+echo "$!" >"${PID_FILE}"
+echo "Backend started (pid $(cat "${PID_FILE}"))."
+echo "URL: http://${HOST_IP}:${BACKEND_PORT}"